牛津译林版初中英语八年级下册第八单元第2课时PPT

Unit8Agreenworld课时2ReadingⅠ译林版初中英语八年级下册,GreenSwitzerland,GreenSwitzerlandIloveSwitzerland.Itisacountrywithhighmountainsandcleanbluelakes.Itisbeautiful,andweshouldtrytokeepitthatway.InSwitzerland,thingslikeglass,plasticandpaperareKitty'sonlinefriendMartinaisamiddleschoolstudentinSwitzerland.Sheiswritinginherblogon5June,WorldEnvironmentDay.Hereisherarticle,separatedintodifferentgroupsandthenrecycled.Evenoldclothesandshoescanberecycled.Ilearntaboutanorganizationforrecyclingclothes.Itcollectsoldclothesfromalloverthecountry.Someoftheclothesaresoldincharityshops,somearegiventothepoor,andothersaresenttofactoriesforrecycling.MyfamilyandIoftensendouroldjeansandT­shirtstothisorganization,Ourgovernmenthasmanylawstoprotecttheenvironment.Forexample,wearenotallowedtocutdowntrees.Otherwise,wewillbepunished.Ifwedroplitterinapublicplace,wewillbefinedbythepolice.Therearealsolawstolimitairandwaterpollution.Natureisourgreatesttreasure.Wedependonitsrichresourcestolive,soitisimportantforustoprotectitwisely.Luckily,we,arestartingtouseenergyfromthesun,windandwater.Thesenewtypesofenergycostverylittleandwillneverrunout.Moreover,theyproducelittlepollution.Todayis5June,WorldEnvironmentDay.Whathaveyoudonefortheenvironment?Rememberthateveryonecandosomethingtomakeadifference！,trytodosth.尽力做某事1eg：Trytodoonlyonethingatatime.尽力一次只做一件事。辨析trytodosth.与trydoingsth,二含有动词try的常见短语：tryone'sbesttodosth.尽某人最大努力去做某事；tryon试穿(衣服等)；tryout试验eg：Youshouldtryyourbesttodoit.你应该尽你最大的努力做这件事。【重点】,some...some...others...有的……有的……还有的……，一些……一些……还有一些……2eg：Somedinosaurswerereallysmall，somewereinmiddlesize,andotherswerereallybig.有的恐龙很小，有的中等身材，还有的真的很大。dependon依靠；取决于3eg：Thecookingtimeneededdependsonthesizeofthepotatoes.所需的烹饪时间取决于土豆的大小。dependon意为“取决于；依靠，依赖”。不能用于进行时态，也不可用于被动语态。后接名词、代词、动名词或从句。一,eg：(济南中考)Thedevelopmentofhumansocietydependsonnotonlypeople'sscientificknowledgebutalsotheircreativespirit.人类社会的进步不但取决于人们掌握的科学知识，还取决于他们的创新精神。depend的两种用法二,eg：Conditionsaregettingworseandsuppliesarerunningout.情况变得更糟糕，补给快用完了。runout用完，耗尽4辨析runout与runoutofrunout和runoutof这两个短语都有“用完”的意思，但用法不同。eg：Canyoutellthedifferencesbetweenthetwopictures?你能看出这两幅图有什么不同吗？difference/'dɪfrəns/n.差异，不同5difference常与between，among连用，表示“……之间的不同”。其形容词形式为diffe­rent，副词形式为differently。eg：(扬州中考)—Hi,guys.Wherewereweyesterday?嗨，伙伴们。我们昨天(学)到哪儿了？—Welearnedthedifferencesbetweenfactandopinion.我们学了fact和opinion的区别。搭配makeadifference(tosb./sth.)(对某人/某物)有影响，起作用,eg:IrecordedtheconcertsothatIcanhearittomorrow.我把音乐会录下来，以便我明天可以听它。sothat以便，为了6辨析so...that...，such...that...与sothat,eg：Thisteacherissokindthatwealllikehim.这位老师如此和蔼以至于我们都喜欢他。Heissuchacleverboythateverybodylikeshim.他是如此聪明的一个男孩以至于每个人都喜欢他。Youshouldgetupearlysothatyouwon'tbelateforschool.你应该早起以便你上学不会迟到。一、根据汉语提示完成句子1.Inmyopinion，teenagersshouldbe________(允许)tochoosetheirownclothes.(孝感)2.Theteacher________(惩罚)herstudentsforcheatingintheexam.3.Thispatientshouldbe________(隔离)fromtheothers.4.Youwillbe________(罚款)ifyoudon'tobeytherules.5.Howmanybicyclesdoyou________(生产)everyweek?allowedpunishedseparatedfinedproduce,二、用所给词的适当形式填空6.________(luck),hedidn'thurthimselfbadly.7.Theharderwestudy，the________(good)resultwewillget.(郴州改编)8.Jackaskshiscousin________(join)thereadingclub.9.PeopleinSwitzerlandrecyclemanythingstoreduce________(pollute).10.Therearemany__________(different)betweenthem.Luckilybettertojoinpollutiondifferences,本节课主要学习了以下，请同学们及时巩固练习：trytodosth.，some...some...others...，dependon，runout，difference，sothat，课堂小结,感谢您的聆听课时2ReadingⅠ译林版初中英语八年级下册